Predictors | IgM antibody | IgG antibody | Total antibody | ||||||
---|---|---|---|---|---|---|---|---|---|
OR | 95% CI | p-value | OR | 95% CI | p-value | OR | 95% CI | p-value | |
Age (years) | 1.010 | 1.006–1.012 | 0.001* | 1.004 | 1.001–1.007 | 0.011* | 1.003 | 1.000–1.006 | 0.024* |
Gender (Male) | 1.142 | 1.022–1.276 | 0.019* | 1.006 | 0.902–1.122 | 0.914 | 1.220 | 1.110–1.340 | 0.001* |
Household size | 1.006 | 0.999–1.013 | 0.105 | 1.000 | 0.993–1.008 | 0.909 | 1.001 | 0.995–1.008 | 0.735 |
No of dependents | 1.073 | 1.053–1.093 | 0.001* | 1.065 | 1.045–1.085 | 0.001* | 1.063 | 1.047–1.080 | 0.001* |
Smoker | 1.129 | 0.979–1.303 | 0.096 | 0.739 | 0.627–0.871 | 0.001* | 1.069 | 0.946–1.209 | 0.283 |
Married | 1.348 | 1.213–1.498 | 0.001* | 1.101 | 0.994–1.221 | 0.066 | 0.895 | 0.821–0.976 | 0.012* |
Monthly income (< 15,000)** | |||||||||
15,000–30,000 | 1.278 | 1.003–1.629 | 0.047* | 0.956 | 0.740–1.235 | 0.73 | 1.208 | 0.980–1.489 | 0.077 |
31,000–50,000 | 1.097 | 0.828–1.453 | 0.518 | 0.867 | 0.643–1.169 | 0.35 | 0.991 | 0.991–0.776 | 0.944 |
51,000–75,000 | 1.404 | 1.072–1.838 | 0.014* | 1.246 | 0.944–1.644 | 0.121 | 1.355 | 1.074–1.711 | 0.011* |
76,000–150,000 | 1.471 | 1.155–1.873 | 0.002* | 1.443 | 1.132–1.841 | 0.003* | 1.514 | 1.232–1.861 | 0.001* |
> 150,000 | 1.604 | 1.280–2.009 | 0.001* | 1.466 | 1.167–1.842 | 0.001* | 1.484 | 1.221–1.802 | 0.001* |
Comorbid disease | 1.444 | 1.186–1.757 | 0.001* | 1.244 | 1.011–1.531 | 0.039* | 1.226 | 1.029–1.462 | 0.023* |
Recent history of malaria | 1.465 | 0.947–2.265 | 0.086 | 0.955 | 0.569–1.603 | 0.861 | 1.253 | 0.845–1.856 | 0.262 |
BCG vaccine | 0.928 | 0.820–1.049 | 0.231 | 0.778 | 0.690–0.877 | 0.001* | 0.907 | 0.818–1.006 | 0.064 |
Symptomatic | 1.194 | 0.963–1.481 | 0.107 | 2.186 | 1.659–2.880 | 0.001* | 1.391 | 1.152–1.680 | 0.001* |
Close unprotected contact with a confirmed or probable case of COVID-19 | 2.835 | 2.550–3.151 | 0.001* | 2.693 | 2.419–2.997 | 0.001* | 2.437 | 2.221–2.675 | 0.001* |
Traveled outside or inside the country in the last 14 days | 1.871 | 1.547–2.263 | 0.001* | 1.956 | 1.618–2.364 | 0.001* | 1.890 | 1.602–2.230 | 0.001* |
Proximity with someone who traveled | 2.597 | 2.204–3.061 | 0.001* | 2.270 | 1.913–2.693 | 0.001* | 2.270 | 1.955–2.636 | 0.001* |